10 More Discussions You Might Find Interesting
1. AIX
Hello,
In my environment, I have 2 VIOS. There is 1 lpar uses the first VIOS. Now we would like to move it to second VIOS.
My question is, can we migrate the virtual FC on the lpar to second VIOS?
If not, we have to create new virtual FC on second VIOS and map it to the lpar. This also... (3 Replies)
Discussion started by: Phat
3 Replies
2. AIX
Hi,
$ ioslevel
2.2.4.10
I always get these errors when I perform any action using the web interface of IVM / VIOS
Shutdown Partitions Help
You have chosen to shutdown the following partitions. The recommended shutdown method is to use the client operating systems shutdown... (1 Reply)
Discussion started by: filosophizer
1 Replies
3. AIX
I have 4 VIO server. I have to take backup of VIOS. I got the command "backupios" for taking the backup.
My question is if i am taking "backupios -tape /dev/rmt0 " whether it will take rootvg and all the user defined VG / File system which are using for virtual disk for client lpar.
I... (4 Replies)
Discussion started by: sunnybee
4 Replies
4. AIX
Few questions regarding Power HA ( previously known as HACMP) and VIOS POWERVM IVM ( IBM Virtualization I/O Server )
Is it possible to create HACMP cluster between two VIOS servers
Physical Machine_1
VIOS_SERVER_1
LPAR_1
SHARED_DISK_XX
VIOS_SERVER_2
Physical Machine_2
LPAR_2... (6 Replies)
Discussion started by: filosophizer
6 Replies
5. AIX
Hi, I would like to ask you if you could help me to answer these questions. Please.
How to check in vios, size all pv's and to what they are mapped to?
How to chech on vios/hmc which PowerVM edition is used?
Thank you. (7 Replies)
Discussion started by: phobus
7 Replies
6. AIX
Dear friends.. Will it be OK if I backup VIO Server Using smit mksysb?? will it save all virtual host mapings etc...??? thanks in advance (3 Replies)
Discussion started by: Vit0_Corleone
3 Replies
7. AIX
Can anybody provide me with usefull links to get knowledge how VIOS works and how to configure Lpars on it? I am tired and feel lazy to search through IBM redbooks :-) .. so pls help me :p (3 Replies)
Discussion started by: wwwzviadi
3 Replies
8. AIX
I would like to hear your opinions, comments, pros and cons about the IVE (Integrated virtual ethernet) and VIOS (virtual i/o server)
With the VIOS can create virtual ethernet and virtual disk
With the IVE I dont need to create the vios and I can have virtual ethernet (physical and logical... (3 Replies)
Discussion started by: lo-lp-kl
3 Replies
9. AIX
Hello, I'm having troubles running scripts on the VIOS. I want to run a simple script like:
lsmap -all | grep vhost
I've created the file with just like this:
$ cat script1.sh
lsmap -all | grep vhost
When I run the script, it returns the following error message:
script1.sh:... (5 Replies)
Discussion started by: enzote
5 Replies
10. AIX
hi,
i tried to mount using
$ mount nimsrv01:/export/mksysb_dev/VDEVVIO1 /mksysb
in vios mode.
i got following error..
</code>
Some error messages may contain invalid information
for the Virtual I/O Server environment.
mount: 1831-008 giving up on:... (1 Reply)
Discussion started by: honeym210
1 Replies
IP-LINK(8) Linux IP-LINK(8)
NAME
ip-link - network device configuration
SYNOPSIS
ip [ OPTIONS ] link { COMMAND | help }
OPTIONS := { -V[ersion] | -s[tatistics] | -r[esolve] | -f[amily] { inet | inet6 | ipx | dnet | link } | -o[neline] }
ip link add [ link DEVICE ] [ name ] NAME
[ txqueuelen PACKETS ]
[ address LLADDR ] [ broadcast LLADDR ]
[ mtu MTU ]
type TYPE [ ARGS ]
TYPE := [ vlan | veth | vcan | dummy | ifb | macvlan | can | bridge ]
ip link delete DEVICE type TYPE [ ARGS ]
ip link set { DEVICE | group GROUP } { up | down | arp { on | off } |
promisc { on | off } |
allmulticast { on | off } |
dynamic { on | off } |
multicast { on | off } |
txqueuelen PACKETS |
name NEWNAME |
address LLADDR | broadcast LLADDR |
mtu MTU |
netns PID |
netns NETNSNAME |
alias NAME |
vf NUM [ mac LLADDR ] [ vlan VLANID [ qos VLAN-QOS ] ] [ rate TXRATE ] [ spoofchk { on | off } ] |
master DEVICE
nomaster }
ip link show [ DEVICE | group GROUP ]
DESCRIPTION
ip link add - add virtual link
link DEVICE
specifies the physical device to act operate on.
NAME specifies the name of the new virtual device.
TYPE specifies the type of the new device.
Link types:
vlan - 802.1q tagged virtual LAN interface
veth - Virtual ethernet interface
vcan - Virtual Local CAN interface
dummy - Dummy network interface
ifb - Intermediate Functional Block device
macvlan - virtual interface base on link layer address (MAC)
can - Controller Area Network interface
bridge - Ethernet Bridge device
ip link delete - delete virtual link
DEVICE specifies the virtual device to act operate on. TYPE specifies the type of the device.
dev DEVICE
specifies the physical device to act operate on.
ip link set - change device attributes
dev DEVICE
DEVICE specifies network device to operate on. When configuring SR-IOV Virtual Fuction (VF) devices, this keyword should specify the
associated Physical Function (PF) device.
group GROUP
GROUP has a dual role: If both group and dev are present, then move the device to the specified group. If only a group is speci-
fied, then the command operates on all devices in that group.
up and down
change the state of the device to UP or DOWN.
arp on or arp off
change the NOARP flag on the device.
multicast on or multicast off
change the MULTICAST flag on the device.
dynamic on or dynamic off
change the DYNAMIC flag on the device.
name NAME
change the name of the device. This operation is not recommended if the device is running or has some addresses already configured.
txqueuelen NUMBER
txqlen NUMBER
change the transmit queue length of the device.
mtu NUMBER
change the MTU of the device.
address LLADDRESS
change the station address of the interface.
broadcast LLADDRESS
brd LLADDRESS
peer LLADDRESS
change the link layer broadcast address or the peer address when the interface is POINTOPOINT.
netns PID
move the device to the network namespace associated with the process PID.
netns NETNSNAME
move the device to the network namespace associated with name NETNSNAME.
alias NAME
give the device a symbolic name for easy reference.
group GROUP
specify the group the device belongs to. The available groups are listed in file /etc/iproute2/group.
vf NUM specify a Virtual Function device to be configured. The associated PF device must be specified using the dev parameter.
mac LLADDRESS - change the station address for the specified VF. The vf parameter must be specified.
vlan VLANID - change the assigned VLAN for the specified VF. When specified, all traffic sent from the VF will be tagged
with the specified VLAN ID. Incoming traffic will be filtered for the specified VLAN ID, and will have all VLAN tags
stripped before being passed to the VF. Setting this parameter to 0 disables VLAN tagging and filtering. The vf parameter
must be specified.
qos VLAN-QOS - assign VLAN QOS (priority) bits for the VLAN tag. When specified, all VLAN tags transmitted by the VF will
include the specified priority bits in the VLAN tag. If not specified, the value is assumed to be 0. Both the vf and vlan
parameters must be specified. Setting both vlan and qos as 0 disables VLAN tagging and filtering for the VF.
rate TXRATE - change the allowed transmit bandwidth, in Mbps, for the specified VF. Setting this parameter to 0 disables
rate limiting. The vf parameter must be specified.
spoofchk on|off - turn packet spoof checking on or off for the specified VF.
master DEVICE
set master device of the device (enslave device).
nomaster
unset master device of the device (release device).
Warning: If multiple parameter changes are requested, ip aborts immediately after any of the changes have failed. This is the only case
when ip can move the system to an unpredictable state. The solution is to avoid changing several parameters with one ip link set call.
ip link show - display device attributes
dev NAME (default)
NAME specifies the network device to show. If this argument is omitted all devices in the default group are listed.
group GROUP
GROUP specifies what group of devices to show.
up only display running interfaces.
EXAMPLES
ip link show
Shows the state of all network interfaces on the system.
ip link set dev ppp0 mtu 1400
Change the MTU the ppp0 device.
ip link add link eth0 name eth0.10 type vlan id 10
Creates a new vlan device eth0.10 on device eth0.
ip link delete dev eth0.10
Removes vlan device.
SEE ALSO
ip(8)
AUTHOR
Original Manpage by Michail Litvak <mci@owl.openwall.com>
iproute2 20 Dec 2011 IP-LINK(8)